Avengers: Age of Ultron (2015) 1080p BluRay 6CH 2.5GB

Storyline: When Tony Stark and Bruce Banner try to jump-start a dormant peacekeeping program called Ultron, things go horribly wrong and it's up to Earth's Mightiest Heroes to stop the villainous Ultron from enacting his terrible plans.

This is my first time learning about BluRay with Remux source.
And they look so much better. I know you guys are going to release 1080p Blurays with Remux source for your future films, but how about the old ones?
Do you guys have plans to release a 1080p Bluray version for your old films?
It doesn’t have to be all of them. I’m more concerned with movies with loads of CGI.